The main difference between the Columbia Unisex Outdry EX 20L Backpack and the Columbia Zigzag 18L Backpack is that the Unisex Outdry EX 20L Backpack has Water Proof / Water Resistant (Extreme external seam sealed construction with waterproof materials) while the Zigzag 18L Backpack does not.
Specs | Brand | Columbia | Columbia |
Name | Unisex Outdry EX 20L Backpack | Zigzag 18L Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 20L | 18L | |
Dimensions (in) | 18.1 x 15.1 x 2.5 | 4 x 12 x 17.5 | |
Weight (lb) | 1.0 | ||
Fabric | 100% Polyester | Polyester | |
Color | 2 Colors and patterns | 7 Colors and patterns | |
Warranty | Columbia Limited Lifetime Warranty | Columbia Limited Lifetime Warranty | |
Rating | 4.5 | ||
Price | Under $75 | Under $75 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Padded shoulder straps |
Water Proof / Water Resistant | Extreme external seam sealed construction with waterproof materials | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 1 front zipped pocket and 1 side pockets | ||
Internal Compartments | Organizational panel | ||
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | Yes | ||
Handles | Top grab handle | ||
Loops and Attachments | Webbing loops | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits laptop up to 15" | Laptop sleeve fits laptop up to 15" |
Hiking / Backpacking Features | Reflective Safety Strips | Reflective safety accents |
Columbia 's Unisex Outdry EX 20L Backpack is a Laptop backpack with Everyday features while Columbia 's Zigzag 18L Backpack is a Laptop backpack with Everyday features.
The Columbia Unisex Outdry EX 20L Backpack has a capacity of 20L (liters), weighs 1.0 pounds and it's dimensions in inches are 18.1 x 15.1 x 2.5 . It's made of 100% Polyester and is available in 2 Colors and patterns in comparison the Columbia Zigzag 18L Backpack's capacity is 18L with a size of 4 x 12 x 17.5 inches. Constructed from Polyester it weighs pounds and is available in 7 Colors and patterns.
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